Build a Model-Switchable Python CLI with an OpenAI-Compatible API
This story is from 2026-10-30. It is preserved in the archive; the latest stories are on the live feed.
A small command-line tool is a useful way to test an LLM API before integrating it into a larger application. This tutorial builds a Python CLI that accepts a prompt, switches models, streams output, reports token usage, and handles common API errors. The example uses HeFu's documented OpenAI-compa…
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- 2026-10-30 06:27 · DEV Community — AI
Build a Model-Switchable Python CLI with an OpenAI-Compatible API